.rubocop.yml in preval-0.5.0 vs .rubocop.yml in preval-0.6.0

@@ -2,9 +2,10 @@
   DisplayCopNames: true
   DisplayStyleGuide: true
   TargetRubyVersion: 2.6
   Exclude:
   - lib/preval/format.rb
+  - vendor/**/*
 
 Layout/CommentIndentation:
   Enabled: false
 
 Lint/InheritException: